Profiling Report

Dataset statistics

Number of variables	12
Number of observations	11127
Missing cells	0
Missing cells (%)	0.0%
Duplicate rows	0
Duplicate rows (%)	0.0%
Total size in memory	1.0 MiB
Average record size in memory	96.0 B

Variable types

Numeric	6
Text	5
Categorical	1

Alerts

`ratings_count` is highly overall correlated with `text_reviews_count`	High correlation
`text_reviews_count` is highly overall correlated with `ratings_count`	High correlation
`language_code` is highly imbalanced (76.6%)	Imbalance
`isbn13` is highly skewed (γ1 = -21.07028799)	Skewed
`bookID` has unique values	Unique
`isbn` has unique values	Unique
`text_reviews_count` has 625 (5.6%) zeros	Zeros

Reproduction

Analysis started	2024-03-03 14:58:51.657057
Analysis finished	2024-03-03 14:58:58.137990
Duration	6.48 seconds
Software version	ydata-profiling vv4.6.5
Download configuration	config.json

bookID
Real number (ℝ)

UNIQUE

Distinct	11127
Distinct (%)	100.0%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	21310.939

Minimum	1
Maximum	45641
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	87.1 KiB

Quantile statistics

Minimum	1
5-th percentile	1800.3
Q1	10287
median	20287
Q3	32104.5
95-th percentile	43066.5
Maximum	45641
Range	45640
Interquartile range (IQR)	21817.5

Descriptive statistics

Standard deviation	13093.358
Coefficient of variation (CV)	0.61439611
Kurtosis	-1.1463568
Mean	21310.939
Median Absolute Deviation (MAD)	10879
Skewness	0.14405166
Sum	2.3712682 × 10⁸
Variance	1.7143602 × 10⁸
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
34889	1	< 0.1%
28532	1	< 0.1%
28510	1	< 0.1%
28511	1	< 0.1%
28514	1	< 0.1%
28522	1	< 0.1%
28524	1	< 0.1%
28529	1	< 0.1%
28530	1	< 0.1%
28531	1	< 0.1%
Other values (11117)	11117	99.9%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
1	1	< 0.1%
2	1	< 0.1%
4	1	< 0.1%
5	1	< 0.1%
8	1	< 0.1%
9	1	< 0.1%
10	1	< 0.1%
12	1	< 0.1%
13	1	< 0.1%
14	1	< 0.1%

Value	Count	Frequency (%)
45641	1	< 0.1%
45639	1	< 0.1%
45634	1	< 0.1%
45633	1	< 0.1%
45631	1	< 0.1%
45630	1	< 0.1%
45626	1	< 0.1%
45625	1	< 0.1%
45623	1	< 0.1%
45617	1	< 0.1%

title
Text

Distinct	10352
Distinct (%)	93.0%
Missing	0
Missing (%)	0.0%
Memory size	87.1 KiB

Length

Max length	254
Median length	141
Mean length	35.749348
Min length	2

Characters and Unicode

Total characters	397783
Distinct characters	296
Distinct categories	17 ?
Distinct scripts	8 ?
Distinct blocks	9 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	9865 ?
Unique (%)	88.7%

Sample

1st row	Brown's Star Atlas: Showing All The Bright Stars With Full Instructions How To Find And Use Them For Navigational Purposes And Department Of Trade Examinations.
2nd row	The Tolkien Fan's Medieval Reader
3rd row	Streetcar Suburbs: The Process of Growth in Boston 1870-1900
4th row	Patriots (The Coming Collapse)
5th row	Harry Potter and the Half-Blood Prince (Harry Potter #6)

Value	Count	Frequency (%)
the	6692	10.1%
of	3336	5.0%
and	1653	2.5%
a	1335	2.0%
1	796	1.2%
in	778	1.2%
to	698	1.1%
	588	0.9%
2	519	0.8%
3	399	0.6%
Other values (12076)	49535	74.7%

Most occurring characters

Value	Count	Frequency (%)
	58892	14.8%
e	36631	9.2%
o	23592	5.9%
a	22308	5.6%
i	20615	5.2%
r	20216	5.1%
n	20032	5.0%
t	19155	4.8%
s	16700	4.2%
h	13698	3.4%
Other values (286)	145944	36.7%

Most occurring categories

Value	Count	Frequency (%)
Lowercase Letter	265634	66.8%
Space Separator	58892	14.8%
Uppercase Letter	52413	13.2%
Other Punctuation	8579	2.2%
Decimal Number	5487	1.4%
Close Punctuation	2765	0.7%
Open Punctuation	2764	0.7%
Dash Punctuation	808	0.2%
Other Letter	373	0.1%
Math Symbol	27	< 0.1%
Other values (7)	41	< 0.1%

Most frequent character per category

Other Letter

Value	Count	Frequency (%)
の	16	4.3%
夜	13	3.5%
犬	13	3.5%
師	13	3.5%
術	13	3.5%
金	13	3.5%
鋼	13	3.5%
叉	13	3.5%
碁	11	2.9%
ヒ	11	2.9%
Other values (144)	244	65.4%

Lowercase Letter

Value	Count	Frequency (%)
e	36631	13.8%
o	23592	8.9%
a	22308	8.4%
i	20615	7.8%
r	20216	7.6%
n	20032	7.5%
t	19155	7.2%
s	16700	6.3%
h	13698	5.2%
l	12851	4.8%
Other values (48)	59836	22.5%

Uppercase Letter

Value	Count	Frequency (%)
T	7023	13.4%
S	4510	8.6%
A	3662	7.0%
C	3562	6.8%
M	3165	6.0%
B	2677	5.1%
W	2612	5.0%
P	2599	5.0%
L	2507	4.8%
D	2490	4.8%
Other values (23)	17606	33.6%

Other Punctuation

Value	Count	Frequency (%)
:	3025	35.3%
#	2431	28.3%
'	1397	16.3%
.	709	8.3%
/	414	4.8%
&	258	3.0%
!	135	1.6%
?	70	0.8%
;	59	0.7%
"	50	0.6%
Other values (8)	31	0.4%

Decimal Number

Value	Count	Frequency (%)
1	1724	31.4%
2	855	15.6%
3	645	11.8%
4	415	7.6%
0	396	7.2%
9	371	6.8%
5	347	6.3%
6	282	5.1%
8	233	4.2%
7	219	4.0%

Dash Punctuation

Value	Count	Frequency (%)
-	773	95.7%
–	18	2.2%
—	15	1.9%
―	2	0.2%

Nonspacing Mark

Value	Count	Frequency (%)
́	3	50.0%
̈	2	33.3%
̌	1	16.7%

Close Punctuation

Value	Count	Frequency (%)
)	2756	99.7%
]	9	0.3%

Open Punctuation

Value	Count	Frequency (%)
(	2755	99.7%
[	9	0.3%

Math Symbol

Value	Count	Frequency (%)
+	18	66.7%
=	9	33.3%

Final Punctuation

Value	Count	Frequency (%)
’	12	92.3%
”	1	7.7%

Other Number

Value	Count	Frequency (%)
½	11	91.7%
²	1	8.3%

Initial Punctuation

Value	Count	Frequency (%)
‘	1	50.0%
“	1	50.0%

Space Separator

Value	Count	Frequency (%)
	58892	100.0%

Modifier Letter

Value	Count	Frequency (%)
ー	3	100.0%

Currency Symbol

Value	Count	Frequency (%)
$	3	100.0%

Connector Punctuation

Value	Count	Frequency (%)
_	2	100.0%

Most occurring scripts

Value	Count	Frequency (%)
Latin	318031	80.0%
Common	79357	19.9%
Han	232	0.1%
Katakana	72	< 0.1%
Hiragana	61	< 0.1%
Cyrillic	16	< 0.1%
Arabic	8	< 0.1%
Inherited	6	< 0.1%

Most frequent character per script

Han

Value	Count	Frequency (%)
夜	13	5.6%
犬	13	5.6%
師	13	5.6%
術	13	5.6%
金	13	5.6%
鋼	13	5.6%
叉	13	5.6%
碁	11	4.7%
之	8	3.4%
鍊	8	3.4%
Other values (90)	114	49.1%

Latin

Value	Count	Frequency (%)
e	36631	11.5%
o	23592	7.4%
a	22308	7.0%
i	20615	6.5%
r	20216	6.4%
n	20032	6.3%
t	19155	6.0%
s	16700	5.3%
h	13698	4.3%
l	12851	4.0%
Other values (73)	112233	35.3%

Common

Value	Count	Frequency (%)
	58892	74.2%
:	3025	3.8%
)	2756	3.5%
(	2755	3.5%
#	2431	3.1%
1	1724	2.2%
'	1397	1.8%
2	855	1.1%
-	773	1.0%
.	709	0.9%
Other values (38)	4040	5.1%

Hiragana

Value	Count	Frequency (%)
の	16	26.2%
ん	5	8.2%
か	3	4.9%
る	3	4.9%
て	3	4.9%
き	3	4.9%
た	3	4.9%
ら	3	4.9%
な	2	3.3%
ぜ	2	3.3%
Other values (14)	18	29.5%

Katakana

Value	Count	Frequency (%)
ヒ	11	15.3%
ル	11	15.3%
カ	11	15.3%
ツ	5	6.9%
サ	5	6.9%
バ	5	6.9%
リ	2	2.8%
ト	2	2.8%
ス	2	2.8%
ャ	2	2.8%
Other values (14)	16	22.2%

Cyrillic

Value	Count	Frequency (%)
а	4	25.0%
р	3	18.8%
М	2	12.5%
т	2	12.5%
и	2	12.5%
с	1	6.2%
е	1	6.2%
г	1	6.2%

Arabic

Value	Count	Frequency (%)
م	2	25.0%
ل	2	25.0%
ح	1	12.5%
ا	1	12.5%
ن	1	12.5%
د	1	12.5%

Inherited

Value	Count	Frequency (%)
́	3	50.0%
̈	2	33.3%
̌	1	16.7%

Most occurring blocks

Value	Count	Frequency (%)
ASCII	397016	99.8%
None	319	0.1%
CJK	232	0.1%
Katakana	75	< 0.1%
Hiragana	61	< 0.1%
Punctuation	50	< 0.1%
Cyrillic	16	< 0.1%
Arabic	8	< 0.1%
Diacriticals	6	< 0.1%

Most frequent character per block

ASCII

Value	Count	Frequency (%)
	58892	14.8%
e	36631	9.2%
o	23592	5.9%
a	22308	5.6%
i	20615	5.2%
r	20216	5.1%
n	20032	5.0%
t	19155	4.8%
s	16700	4.2%
h	13698	3.5%
Other values (75)	145177	36.6%

None

Value	Count	Frequency (%)
é	62	19.4%
á	35	11.0%
ó	31	9.7%
í	28	8.8%
ä	19	6.0%
ü	17	5.3%
ñ	14	4.4%
½	11	3.4%
、	11	3.4%
è	11	3.4%
Other values (28)	80	25.1%

Punctuation

Value	Count	Frequency (%)
–	18	36.0%
—	15	30.0%
’	12	24.0%
―	2	4.0%
‘	1	2.0%
”	1	2.0%
“	1	2.0%

Hiragana

Value	Count	Frequency (%)
の	16	26.2%
ん	5	8.2%
か	3	4.9%
る	3	4.9%
て	3	4.9%
き	3	4.9%
た	3	4.9%
ら	3	4.9%
な	2	3.3%
ぜ	2	3.3%
Other values (14)	18	29.5%

CJK

Value	Count	Frequency (%)
夜	13	5.6%
犬	13	5.6%
師	13	5.6%
術	13	5.6%
金	13	5.6%
鋼	13	5.6%
叉	13	5.6%
碁	11	4.7%
之	8	3.4%
鍊	8	3.4%
Other values (90)	114	49.1%

Katakana

Value	Count	Frequency (%)
ヒ	11	14.7%
ル	11	14.7%
カ	11	14.7%
ツ	5	6.7%
サ	5	6.7%
バ	5	6.7%
ー	3	4.0%
リ	2	2.7%
ト	2	2.7%
ス	2	2.7%
Other values (15)	18	24.0%

Cyrillic

Value	Count	Frequency (%)
а	4	25.0%
р	3	18.8%
М	2	12.5%
т	2	12.5%
и	2	12.5%
с	1	6.2%
е	1	6.2%
г	1	6.2%

Diacriticals

Value	Count	Frequency (%)
́	3	50.0%
̈	2	33.3%
̌	1	16.7%

Arabic

Value	Count	Frequency (%)
م	2	25.0%
ل	2	25.0%
ح	1	12.5%
ا	1	12.5%
ن	1	12.5%
د	1	12.5%

authors
Text

Distinct	6643
Distinct (%)	59.7%
Missing	0
Missing (%)	0.0%
Memory size	87.1 KiB

Length

Max length	750
Median length	372
Mean length	24.724005
Min length	3

Characters and Unicode

Total characters	275104
Distinct characters	267
Distinct categories	11 ?
Distinct scripts	8 ?
Distinct blocks	8 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	5282 ?
Unique (%)	47.5%

Sample

1st row	Brown Son & Ferguson
2nd row	David E. Smith (Turgon of TheOneRing.net one of the founding members of this Tolkien website)/Verlyn Flieger/Turgon (=David E. Smith)
3rd row	Sam Bass Warner Jr./Sam B. Warner
4th row	James Wesley Rawles
5th row	J.K. Rowling/Mary GrandPré

Value	Count	Frequency (%)
john	279	0.8%
william	262	0.8%
james	228	0.7%
david	203	0.6%
a	191	0.6%
robert	185	0.5%
j	181	0.5%
stephen	176	0.5%
richard	157	0.5%
m	155	0.5%
Other values (12644)	31795	94.0%

Most occurring characters

Value	Count	Frequency (%)
e	23758	8.6%
	23425	8.5%
a	22547	8.2%
r	18119	6.6%
n	17426	6.3%
i	15677	5.7%
o	14415	5.2%
l	13273	4.8%
s	9822	3.6%
t	9527	3.5%
Other values (257)	107115	38.9%

Most occurring categories

Value	Count	Frequency (%)
Lowercase Letter	195795	71.2%
Uppercase Letter	43440	15.8%
Space Separator	23425	8.5%
Other Punctuation	11849	4.3%
Other Letter	378	0.1%
Dash Punctuation	200	0.1%
Close Punctuation	5	< 0.1%
Open Punctuation	5	< 0.1%
Decimal Number	4	< 0.1%
Format	2	< 0.1%

Most frequent character per category

Other Letter

Value	Count	Frequency (%)
ا	25	6.6%
ر	22	5.8%
ن	19	5.0%
ل	18	4.8%
ب	15	4.0%
م	13	3.4%
ج	12	3.2%
川	9	2.4%
ي	9	2.4%
方	8	2.1%
Other values (99)	228	60.3%

Lowercase Letter

Value	Count	Frequency (%)
e	23758	12.1%
a	22547	11.5%
r	18119	9.3%
n	17426	8.9%
i	15677	8.0%
o	14415	7.4%
l	13273	6.8%
s	9822	5.0%
t	9527	4.9%
h	7628	3.9%
Other values (86)	43603	22.3%

Uppercase Letter

Value	Count	Frequency (%)
M	3731	8.6%
S	3497	8.1%
J	3286	7.6%
C	3074	7.1%
R	2655	6.1%
A	2611	6.0%
B	2520	5.8%
D	2490	5.7%
H	2232	5.1%
P	2200	5.1%
Other values (37)	15144	34.9%

Other Punctuation

Value	Count	Frequency (%)
/	8117	68.5%
.	3577	30.2%
'	148	1.2%
!	4	< 0.1%
"	2	< 0.1%
&	1	< 0.1%

Decimal Number

Value	Count	Frequency (%)
9	2	50.0%
1	1	25.0%
2	1	25.0%

Space Separator

Value	Count	Frequency (%)
	23425	100.0%

Dash Punctuation

Value	Count	Frequency (%)
-	200	100.0%

Close Punctuation

Value	Count	Frequency (%)
)	5	100.0%

Open Punctuation

Value	Count	Frequency (%)
(	5	100.0%

Format

Value	Count	Frequency (%)
‌	2	100.0%

Math Symbol

Value	Count	Frequency (%)
=	1	100.0%

Most occurring scripts

Value	Count	Frequency (%)
Latin	239152	86.9%
Common	35489	12.9%
Arabic	187	0.1%
Han	173	0.1%
Greek	53	< 0.1%
Cyrillic	30	< 0.1%
Hiragana	18	< 0.1%
Inherited	2	< 0.1%

Most frequent character per script

Latin

Value	Count	Frequency (%)
e	23758	9.9%
a	22547	9.4%
r	18119	7.6%
n	17426	7.3%
i	15677	6.6%
o	14415	6.0%
l	13273	5.6%
s	9822	4.1%
t	9527	4.0%
h	7628	3.2%
Other values (88)	86960	36.4%

Han

Value	Count	Frequency (%)
川	9	5.2%
方	8	4.6%
荒	8	4.6%
二	8	4.6%
郁	8	4.6%
仁	8	4.6%
弘	8	4.6%
伊	8	4.6%
藤	8	4.6%
潤	8	4.6%
Other values (56)	92	53.2%

Arabic

Value	Count	Frequency (%)
ا	25	13.4%
ر	22	11.8%
ن	19	10.2%
ل	18	9.6%
ب	15	8.0%
م	13	7.0%
ج	12	6.4%
ي	9	4.8%
ی	7	3.7%
خ	6	3.2%
Other values (19)	41	21.9%

Greek

Value	Count	Frequency (%)
ο	7	13.2%
α	5	9.4%
υ	4	7.5%
ς	4	7.5%
λ	4	7.5%
ί	3	5.7%
ι	3	5.7%
κ	2	3.8%
τ	2	3.8%
π	2	3.8%
Other values (17)	17	32.1%

Cyrillic

Value	Count	Frequency (%)
а	5	16.7%
л	4	13.3%
и	3	10.0%
н	2	6.7%
о	2	6.7%
в	2	6.7%
А	1	3.3%
В	1	3.3%
ь	1	3.3%
е	1	3.3%
Other values (8)	8	26.7%

Common

Value	Count	Frequency (%)
	23425	66.0%
/	8117	22.9%
.	3577	10.1%
-	200	0.6%
'	148	0.4%
)	5	< 0.1%
(	5	< 0.1%
!	4	< 0.1%
9	2	< 0.1%
"	2	< 0.1%
Other values (4)	4	< 0.1%

Hiragana

Value	Count	Frequency (%)
き	2	11.1%
た	2	11.1%
し	2	11.1%
か	2	11.1%
ぐ	1	5.6%
つ	1	5.6%
み	1	5.6%
ず	1	5.6%
あ	1	5.6%
ゆ	1	5.6%
Other values (4)	4	22.2%

Inherited

Value	Count	Frequency (%)
‌	2	100.0%

Most occurring blocks

Value	Count	Frequency (%)
ASCII	274080	99.6%
None	613	0.2%
Arabic	187	0.1%
CJK	173	0.1%
Cyrillic	30	< 0.1%
Hiragana	18	< 0.1%
Punctuation	2	< 0.1%
Latin Ext Additional	1	< 0.1%

Most frequent character per block

ASCII

Value	Count	Frequency (%)
e	23758	8.7%
	23425	8.5%
a	22547	8.2%
r	18119	6.6%
n	17426	6.4%
i	15677	5.7%
o	14415	5.3%
l	13273	4.8%
s	9822	3.6%
t	9527	3.5%
Other values (56)	106091	38.7%

None

Value	Count	Frequency (%)
é	115	18.8%
í	85	13.9%
á	57	9.3%
ō	45	7.3%
ó	34	5.5%
ë	20	3.3%
è	20	3.3%
ü	19	3.1%
ł	17	2.8%
ï	15	2.4%
Other values (62)	186	30.3%

Arabic

Value	Count	Frequency (%)
ا	25	13.4%
ر	22	11.8%
ن	19	10.2%
ل	18	9.6%
ب	15	8.0%
م	13	7.0%
ج	12	6.4%
ي	9	4.8%
ی	7	3.7%
خ	6	3.2%
Other values (19)	41	21.9%

CJK

Value	Count	Frequency (%)
川	9	5.2%
方	8	4.6%
荒	8	4.6%
二	8	4.6%
郁	8	4.6%
仁	8	4.6%
弘	8	4.6%
伊	8	4.6%
藤	8	4.6%
潤	8	4.6%
Other values (56)	92	53.2%

Cyrillic

Value	Count	Frequency (%)
а	5	16.7%
л	4	13.3%
и	3	10.0%
н	2	6.7%
о	2	6.7%
в	2	6.7%
А	1	3.3%
В	1	3.3%
ь	1	3.3%
е	1	3.3%
Other values (8)	8	26.7%

Hiragana

Value	Count	Frequency (%)
き	2	11.1%
た	2	11.1%
し	2	11.1%
か	2	11.1%
ぐ	1	5.6%
つ	1	5.6%
み	1	5.6%
ず	1	5.6%
あ	1	5.6%
ゆ	1	5.6%
Other values (4)	4	22.2%

Punctuation

Value	Count	Frequency (%)
‌	2	100.0%

Latin Ext Additional

Value	Count	Frequency (%)
ệ	1	100.0%

average_rating
Real number (ℝ)

Distinct	209
Distinct (%)	1.9%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	3.9336308

Minimum	0
Maximum	5
Zeros	26
Zeros (%)	0.2%
Negative	0
Negative (%)	0.0%
Memory size	87.1 KiB

Quantile statistics

Minimum	0
5-th percentile	3.44
Q1	3.77
median	3.96
Q3	4.135
95-th percentile	4.38
Maximum	5
Range	5
Interquartile range (IQR)	0.365

Descriptive statistics

Standard deviation	0.35244503
Coefficient of variation (CV)	0.089597893
Kurtosis	36.721777
Mean	3.9336308
Median Absolute Deviation (MAD)	0.18
Skewness	-3.6383114
Sum	43769.51
Variance	0.1242175
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
4	219	2.0%
3.96	195	1.8%
4.02	178	1.6%
3.94	176	1.6%
4.07	172	1.5%
3.92	168	1.5%
3.93	168	1.5%
4.05	168	1.5%
3.83	166	1.5%
3.89	166	1.5%
Other values (199)	9351	84.0%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0	26	0.2%
1	2	< 0.1%
1.67	1	< 0.1%
2	6	0.1%
2.33	1	< 0.1%
2.4	1	< 0.1%
2.5	1	< 0.1%
2.55	1	< 0.1%
2.61	1	< 0.1%
2.62	3	< 0.1%

Value	Count	Frequency (%)
5	22	0.2%
4.91	1	< 0.1%
4.88	1	< 0.1%
4.86	1	< 0.1%
4.83	1	< 0.1%
4.82	1	< 0.1%
4.8	1	< 0.1%
4.78	2	< 0.1%
4.76	1	< 0.1%
4.75	2	< 0.1%

isbn
Text

UNIQUE

Distinct	11127
Distinct (%)	100.0%
Missing	0
Missing (%)	0.0%
Memory size	87.1 KiB

Length

Max length	10
Median length	9
Mean length	9.2079626
Min length	7

Characters and Unicode

Total characters	102457
Distinct characters	12
Distinct categories	3 ?
Distinct scripts	2 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	11127 ?
Unique (%)	100.0%

Sample

1st row	851742718
2nd row	1593600119
3rd row	674842111
4th row	156384155X
5th row	439785960

Value	Count	Frequency (%)
851742718	1	< 0.1%
517226952	1	< 0.1%
674842111	1	< 0.1%
156384155x	1	< 0.1%
439785960	1	< 0.1%
439358078	1	< 0.1%
439554896	1	< 0.1%
043965548x	1	< 0.1%
439682584	1	< 0.1%
976540606	1	< 0.1%
Other values (11117)	11117	99.9%

Most occurring characters

Value	Count	Frequency (%)
1	12578	12.3%
4	11497	11.2%
0	11182	10.9%
5	10545	10.3%
3	10381	10.1%
2	9465	9.2%
7	9347	9.1%
8	9105	8.9%
6	9079	8.9%
9	8293	8.1%
Other values (2)	985	1.0%

Most occurring categories

Value	Count	Frequency (%)
Decimal Number	101472	99.0%
Uppercase Letter	984	1.0%
Lowercase Letter	1	< 0.1%

Most frequent character per category

Decimal Number

Value	Count	Frequency (%)
1	12578	12.4%
4	11497	11.3%
0	11182	11.0%
5	10545	10.4%
3	10381	10.2%
2	9465	9.3%
7	9347	9.2%
8	9105	9.0%
6	9079	8.9%
9	8293	8.2%

Uppercase Letter

Value	Count	Frequency (%)
X	984	100.0%

Lowercase Letter

Value	Count	Frequency (%)
x	1	100.0%

Most occurring scripts

Value	Count	Frequency (%)
Common	101472	99.0%
Latin	985	1.0%

Most frequent character per script

Common

Value	Count	Frequency (%)
1	12578	12.4%
4	11497	11.3%
0	11182	11.0%
5	10545	10.4%
3	10381	10.2%
2	9465	9.3%
7	9347	9.2%
8	9105	9.0%
6	9079	8.9%
9	8293	8.2%

Latin

Value	Count	Frequency (%)
X	984	99.9%
x	1	0.1%

Most occurring blocks

Value	Count	Frequency (%)
ASCII	102457	100.0%

Most frequent character per block

ASCII

Value	Count	Frequency (%)
1	12578	12.3%
4	11497	11.2%
0	11182	10.9%
5	10545	10.3%
3	10381	10.1%
2	9465	9.2%
7	9347	9.1%
8	9105	8.9%
6	9079	8.9%
9	8293	8.1%
Other values (2)	985	1.0%

isbn13
Real number (ℝ)

SKEWED

Distinct	239
Distinct (%)	2.1%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	9.7598879 × 10¹²

Minimum	8.9870598 × 10⁹
Maximum	9.79001 × 10¹²
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	87.1 KiB

Quantile statistics

Minimum	8.9870598 × 10⁹
5-th percentile	9.78006 × 10¹²
Q1	9.78035 × 10¹²
median	9.78059 × 10¹²
Q3	9.78087 × 10¹²
95-th percentile	9.78193 × 10¹²
Maximum	9.79001 × 10¹²
Range	9.7810229 × 10¹²
Interquartile range (IQR)	5.2 × 10⁸

Descriptive statistics

Standard deviation	4.428964 × 10¹¹
Coefficient of variation (CV)	0.04537925
Kurtosis	442.6346
Mean	9.7598879 × 10¹²
Median Absolute Deviation (MAD)	2.5 × 10⁸
Skewness	-21.070288
Sum	1.0859827 × 10¹⁷
Variance	1.9615722 × 10²³
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
9.78014 × 10¹²	662	5.9%
9.78006 × 10¹²	654	5.9%
9.78045 × 10¹²	455	4.1%
9.78039 × 10¹²	389	3.5%
9.78074 × 10¹²	374	3.4%
9.78031 × 10¹²	349	3.1%
9.78159 × 10¹²	344	3.1%
9.78081 × 10¹²	342	3.1%
9.78068 × 10¹²	308	2.8%
9.78038 × 10¹²	300	2.7%
Other values (229)	6950	62.5%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
8987059752	1	< 0.1%
2.004913 × 10¹⁰	1	< 0.1%
2.375500432 × 10¹⁰	1	< 0.1%
3.44060546 × 10¹⁰	1	< 0.1%
4.908600776 × 10¹⁰	1	< 0.1%
7.399914077 × 10¹⁰	1	< 0.1%
7.399925491 × 10¹⁰	1	< 0.1%
7.399976844 × 10¹⁰	1	< 0.1%
7.399996082 × 10¹⁰	1	< 0.1%
7.609202599 × 10¹⁰	1	< 0.1%

Value	Count	Frequency (%)
9.79001 × 10¹²	1	< 0.1%
9.79 × 10¹²	1	< 0.1%
9.78988 × 10¹²	3	< 0.1%
9.78987 × 10¹²	1	< 0.1%
9.78986 × 10¹²	8	0.1%
9.78983 × 10¹²	1	< 0.1%
9.78981 × 10¹²	3	< 0.1%
9.78979 × 10¹²	1	< 0.1%
9.78977 × 10¹²	1	< 0.1%
9.78972 × 10¹²	6	0.1%

language_code
Categorical

IMBALANCE

Distinct	27
Distinct (%)	0.2%
Missing	0
Missing (%)	0.0%
Memory size	87.1 KiB

eng	8911
en-US	1409
spa	218
en-GB	214
fre	144
Other values (22)	231

Length

Max length	5
Median length	3
Mean length	3.2928912
Min length	2

Characters and Unicode

Total characters	36640
Distinct characters	26
Distinct categories	3 ?
Distinct scripts	2 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	10 ?
Unique (%)	0.1%

Sample

1st row	eng
2nd row	eng
3rd row	en-US
4th row	eng
5th row	eng

Common Values

Value	Count	Frequency (%)
eng	8911	80.1%
en-US	1409	12.7%
spa	218	2.0%
en-GB	214	1.9%
fre	144	1.3%
ger	99	0.9%
jpn	46	0.4%
mul	19	0.2%
zho	14	0.1%
grc	11	0.1%
Other values (17)	42	0.4%

Length

Histogram of lengths of the category

Value	Count	Frequency (%)
eng	8911	80.1%
en-us	1409	12.7%
spa	218	2.0%
en-gb	214	1.9%
fre	144	1.3%
ger	99	0.9%
jpn	46	0.4%
mul	19	0.2%
zho	14	0.1%
grc	11	0.1%
Other values (17)	42	0.4%

Most occurring characters

Value	Count	Frequency (%)
e	10791	29.5%
n	10592	28.9%
g	9024	24.6%
-	1630	4.4%
U	1409	3.8%
S	1409	3.8%
p	275	0.8%
r	270	0.7%
a	231	0.6%
s	224	0.6%
Other values (16)	785	2.1%

Most occurring categories

Value	Count	Frequency (%)
Lowercase Letter	31750	86.7%
Uppercase Letter	3260	8.9%
Dash Punctuation	1630	4.4%

Most frequent character per category

Lowercase Letter

Value	Count	Frequency (%)
e	10791	34.0%
n	10592	33.4%
g	9024	28.4%
p	275	0.9%
r	270	0.9%
a	231	0.7%
s	224	0.7%
f	144	0.5%
j	46	0.1%
l	27	0.1%
Other values (9)	126	0.4%

Uppercase Letter

Value	Count	Frequency (%)
U	1409	43.2%
S	1409	43.2%
G	214	6.6%
B	214	6.6%
C	7	0.2%
A	7	0.2%

Dash Punctuation

Value	Count	Frequency (%)
-	1630	100.0%

Most occurring scripts

Value	Count	Frequency (%)
Latin	35010	95.6%
Common	1630	4.4%

Most frequent character per script

Latin

Value	Count	Frequency (%)
e	10791	30.8%
n	10592	30.3%
g	9024	25.8%
U	1409	4.0%
S	1409	4.0%
p	275	0.8%
r	270	0.8%
a	231	0.7%
s	224	0.6%
G	214	0.6%
Other values (15)	571	1.6%

Common

Value	Count	Frequency (%)
-	1630	100.0%

Most occurring blocks

Value	Count	Frequency (%)
ASCII	36640	100.0%

Most frequent character per block

ASCII

Value	Count	Frequency (%)
e	10791	29.5%
n	10592	28.9%
g	9024	24.6%
-	1630	4.4%
U	1409	3.8%
S	1409	3.8%
p	275	0.8%
r	270	0.7%
a	231	0.6%
s	224	0.6%
Other values (16)	785	2.1%

num_pages
Real number (ℝ)

Distinct	997
Distinct (%)	9.0%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	336.37692

Minimum	0
Maximum	6576
Zeros	76
Zeros (%)	0.7%
Negative	0
Negative (%)	0.0%
Memory size	87.1 KiB

Quantile statistics

Minimum	0
5-th percentile	48
Q1	192
median	299
Q3	416
95-th percentile	752
Maximum	6576
Range	6576
Interquartile range (IQR)	224

Descriptive statistics

Standard deviation	241.12731
Coefficient of variation (CV)	0.71683665
Kurtosis	62.422129
Mean	336.37692
Median Absolute Deviation (MAD)	107
Skewness	4.2717867
Sum	3742866
Variance	58142.377
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
288	230	2.1%
192	221	2.0%
320	218	2.0%
256	207	1.9%
352	202	1.8%
224	198	1.8%
208	178	1.6%
304	177	1.6%
240	173	1.6%
384	172	1.5%
Other values (987)	9151	82.2%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0	76	0.7%
1	11	0.1%
2	15	0.1%
3	19	0.2%
4	11	0.1%
5	16	0.1%
6	20	0.2%
7	6	0.1%
8	10	0.1%
9	11	0.1%

Value	Count	Frequency (%)
6576	1	< 0.1%
4736	1	< 0.1%
3400	1	< 0.1%
3342	1	< 0.1%
3020	1	< 0.1%
2751	1	< 0.1%
2690	1	< 0.1%
2480	1	< 0.1%
2264	1	< 0.1%
2198	1	< 0.1%

ratings_count
Real number (ℝ)

HIGH CORRELATION

Distinct	5294
Distinct (%)	47.6%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	17936.409

Minimum	0
Maximum	4597666
Zeros	81
Zeros (%)	0.7%
Negative	0
Negative (%)	0.0%
Memory size	87.1 KiB

Quantile statistics

Minimum	0
5-th percentile	8
Q1	104
median	745
Q3	4993.5
95-th percentile	61096
Maximum	4597666
Range	4597666
Interquartile range (IQR)	4889.5

Descriptive statistics

Standard deviation	112479.44
Coefficient of variation (CV)	6.2710123
Kurtosis	442.42766
Mean	17936.409
Median Absolute Deviation (MAD)	727
Skewness	17.697061
Sum	1.9957842 × 10⁸
Variance	1.2651625 × 10¹⁰
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
3	82	0.7%
0	81	0.7%
1	76	0.7%
4	71	0.6%
2	71	0.6%
5	61	0.5%
9	60	0.5%
8	59	0.5%
6	57	0.5%
7	56	0.5%
Other values (5284)	10453	93.9%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0	81	0.7%
1	76	0.7%
2	71	0.6%
3	82	0.7%
4	71	0.6%
5	61	0.5%
6	57	0.5%
7	56	0.5%
8	59	0.5%
9	60	0.5%

Value	Count	Frequency (%)
4597666	1	< 0.1%
2530894	1	< 0.1%
2457092	1	< 0.1%
2418736	1	< 0.1%
2339585	1	< 0.1%
2293963	1	< 0.1%
2153167	1	< 0.1%
2128944	1	< 0.1%
2111750	1	< 0.1%
2095690	1	< 0.1%

text_reviews_count
Real number (ℝ)

HIGH CORRELATION ZEROS

Distinct	1822
Distinct (%)	16.4%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	541.8545

Minimum	0
Maximum	94265
Zeros	625
Zeros (%)	5.6%
Negative	0
Negative (%)	0.0%
Memory size	87.1 KiB

Quantile statistics

Minimum	0
5-th percentile	0
Q1	9
median	46
Q3	237.5
95-th percentile	2158.7
Maximum	94265
Range	94265
Interquartile range (IQR)	228.5

Descriptive statistics

Standard deviation	2576.1766
Coefficient of variation (CV)	4.7543697
Kurtosis	396.701
Mean	541.8545
Median Absolute Deviation (MAD)	44
Skewness	16.177845
Sum	6029215
Variance	6636685.9
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
0	625	5.6%
1	458	4.1%
2	354	3.2%
3	263	2.4%
4	249	2.2%
5	223	2.0%
6	200	1.8%
7	180	1.6%
9	164	1.5%
8	162	1.5%
Other values (1812)	8249	74.1%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0	625	5.6%
1	458	4.1%
2	354	3.2%
3	263	2.4%
4	249	2.2%
5	223	2.0%
6	200	1.8%
7	180	1.6%
8	162	1.5%
9	164	1.5%

Value	Count	Frequency (%)
94265	1	< 0.1%
86881	1	< 0.1%
56604	1	< 0.1%
55843	1	< 0.1%
52759	1	< 0.1%
47951	1	< 0.1%
47620	1	< 0.1%
46176	1	< 0.1%
43499	1	< 0.1%
36325	1	< 0.1%

publication_date
Text

Distinct	3679
Distinct (%)	33.1%
Missing	0
Missing (%)	0.0%
Memory size	87.1 KiB

Length

Max length	10
Median length	10
Mean length	9.6969534
Min length	9

Characters and Unicode

Total characters	107898
Distinct characters	12
Distinct categories	3 ?
Distinct scripts	1 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	2022 ?
Unique (%)	18.2%

Sample

1st row	05-01-1977
2nd row	04-06-2004
3rd row	4/20/2004
4th row	1/15/1999
5th row	9/16/2006

Value	Count	Frequency (%)
10-01-2005	56	0.5%
11-01-2005	53	0.5%
09-01-2006	51	0.5%
10-01-2006	48	0.4%
11-01-2006	40	0.4%
07-01-2004	39	0.4%
08-01-2006	39	0.4%
08-01-2005	37	0.3%
07-01-2003	37	0.3%
10-01-2004	37	0.3%
Other values (3669)	10690	96.1%

Most occurring characters

Value	Count	Frequency (%)
0	28827	26.7%
1	15692	14.5%
2	13218	12.3%
-	13144	12.2%
/	9110	8.4%
9	8403	7.8%
6	3780	3.5%
5	3683	3.4%
3	3359	3.1%
4	3084	2.9%
Other values (2)	5598	5.2%

Most occurring categories

Value	Count	Frequency (%)
Decimal Number	85644	79.4%
Dash Punctuation	13144	12.2%
Other Punctuation	9110	8.4%

Most frequent character per category

Decimal Number

Value	Count	Frequency (%)
0	28827	33.7%
1	15692	18.3%
2	13218	15.4%
9	8403	9.8%
6	3780	4.4%
5	3683	4.3%
3	3359	3.9%
4	3084	3.6%
7	2826	3.3%
8	2772	3.2%

Dash Punctuation

Value	Count	Frequency (%)
-	13144	100.0%

Other Punctuation

Value	Count	Frequency (%)
/	9110	100.0%

Most occurring scripts

Value	Count	Frequency (%)
Common	107898	100.0%

Most frequent character per script

Common

Value	Count	Frequency (%)
0	28827	26.7%
1	15692	14.5%
2	13218	12.3%
-	13144	12.2%
/	9110	8.4%
9	8403	7.8%
6	3780	3.5%
5	3683	3.4%
3	3359	3.1%
4	3084	2.9%
Other values (2)	5598	5.2%

Most occurring blocks

Value	Count	Frequency (%)
ASCII	107898	100.0%

Most frequent character per block

ASCII

Value	Count	Frequency (%)
0	28827	26.7%
1	15692	14.5%
2	13218	12.3%
-	13144	12.2%
/	9110	8.4%
9	8403	7.8%
6	3780	3.5%
5	3683	3.4%
3	3359	3.1%
4	3084	2.9%
Other values (2)	5598	5.2%

publisher
Text

Distinct	2292
Distinct (%)	20.6%
Missing	0
Missing (%)	0.0%
Memory size	87.1 KiB

Length

Max length	67
Median length	52
Mean length	15.180372
Min length	2

Characters and Unicode

Total characters	168912
Distinct characters	140
Distinct categories	11 ?
Distinct scripts	6 ?
Distinct blocks	7 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	1296 ?
Unique (%)	11.6%

Sample

1st row	Brown Son & Ferguson Ltd.
2nd row	Cold Spring Press
3rd row	Harvard University Press
4th row	Huntington House Publishers
5th row	Scholastic Inc.

Value	Count	Frequency (%)
books	2302	9.3%
press	1316	5.3%
penguin	598	2.4%
university	552	2.2%
publishing	511	2.1%
vintage	409	1.6%
	353	1.4%
classics	344	1.4%
company	331	1.3%
house	320	1.3%
Other values (2016)	17765	71.6%

Most occurring characters

Value	Count	Frequency (%)
	14220	8.4%
o	12967	7.7%
e	12949	7.7%
s	11914	7.1%
r	11785	7.0%
i	10689	6.3%
a	10476	6.2%
n	10462	6.2%
l	6209	3.7%
t	5820	3.4%
Other values (130)	61421	36.4%

Most occurring categories

Value	Count	Frequency (%)
Lowercase Letter	126142	74.7%
Uppercase Letter	26043	15.4%
Space Separator	14220	8.4%
Other Punctuation	1640	1.0%
Other Letter	235	0.1%
Open Punctuation	234	0.1%
Close Punctuation	234	0.1%
Dash Punctuation	101	0.1%
Decimal Number	56	< 0.1%
Final Punctuation	4	< 0.1%

Most frequent character per category

Other Letter

Value	Count	Frequency (%)
社	18	7.7%
館	16	6.8%
学	16	6.8%
小	16	6.8%
英	13	5.5%
集	12	5.1%
ン	10	4.3%
ガ	10	4.3%
東	8	3.4%
立	8	3.4%
Other values (34)	108	46.0%

Lowercase Letter

Value	Count	Frequency (%)
o	12967	10.3%
e	12949	10.3%
s	11914	9.4%
r	11785	9.3%
i	10689	8.5%
a	10476	8.3%
n	10462	8.3%
l	6209	4.9%
t	5820	4.6%
u	4146	3.3%
Other values (31)	28725	22.8%

Uppercase Letter

Value	Count	Frequency (%)
P	4241	16.3%
B	3806	14.6%
C	2151	8.3%
S	1724	6.6%
H	1713	6.6%
A	1365	5.2%
M	1283	4.9%
L	1078	4.1%
D	931	3.6%
R	851	3.3%
Other values (18)	6900	26.5%

Decimal Number

Value	Count	Frequency (%)
1	14	25.0%
3	13	23.2%
0	11	19.6%
2	5	8.9%
8	5	8.9%
4	4	7.1%
7	2	3.6%
9	1	1.8%
6	1	1.8%

Other Punctuation

Value	Count	Frequency (%)
.	833	50.8%
'	330	20.1%
&	329	20.1%
/	133	8.1%
:	7	0.4%
;	4	0.2%
"	2	0.1%
!	2	0.1%

Nonspacing Mark

Value	Count	Frequency (%)
̄	1	33.3%
̃	1	33.3%
́	1	33.3%

Open Punctuation

Value	Count	Frequency (%)
(	233	99.6%
[	1	0.4%

Close Punctuation

Value	Count	Frequency (%)
)	233	99.6%
]	1	0.4%

Space Separator

Value	Count	Frequency (%)
	14220	100.0%

Dash Punctuation

Value	Count	Frequency (%)
-	101	100.0%

Final Punctuation

Value	Count	Frequency (%)
’	4	100.0%

Most occurring scripts

Value	Count	Frequency (%)
Latin	152180	90.1%
Common	16489	9.8%
Han	186	0.1%
Katakana	49	< 0.1%
Cyrillic	5	< 0.1%
Inherited	3	< 0.1%

Most frequent character per script

Latin

Value	Count	Frequency (%)
o	12967	8.5%
e	12949	8.5%
s	11914	7.8%
r	11785	7.7%
i	10689	7.0%
a	10476	6.9%
n	10462	6.9%
l	6209	4.1%
t	5820	3.8%
P	4241	2.8%
Other values (54)	54668	35.9%

Han

Value	Count	Frequency (%)
社	18	9.7%
館	16	8.6%
学	16	8.6%
小	16	8.6%
英	13	7.0%
集	12	6.5%
東	8	4.3%
立	8	4.3%
講	6	3.2%
版	6	3.2%
Other values (24)	67	36.0%

Common

Value	Count	Frequency (%)
	14220	86.2%
.	833	5.1%
'	330	2.0%
&	329	2.0%
(	233	1.4%
)	233	1.4%
/	133	0.8%
-	101	0.6%
1	14	0.1%
3	13	0.1%
Other values (14)	50	0.3%

Katakana

Value	Count	Frequency (%)
ン	10	20.4%
ガ	10	20.4%
ス	6	12.2%
コ	5	10.2%
ク	5	10.2%
ミ	5	10.2%
ッ	5	10.2%
ロ	1	2.0%
ブ	1	2.0%
ビ	1	2.0%

Cyrillic

Value	Count	Frequency (%)
с	1	20.0%
о	1	20.0%
м	1	20.0%
Э	1	20.0%
к	1	20.0%

Inherited

Value	Count	Frequency (%)
̄	1	33.3%
̃	1	33.3%
́	1	33.3%

Most occurring blocks

Value	Count	Frequency (%)
ASCII	168602	99.8%
CJK	186	0.1%
None	63	< 0.1%
Katakana	49	< 0.1%
Cyrillic	5	< 0.1%
Punctuation	4	< 0.1%
Diacriticals	3	< 0.1%

Most frequent character per block

ASCII

Value	Count	Frequency (%)
	14220	8.4%
o	12967	7.7%
e	12949	7.7%
s	11914	7.1%
r	11785	7.0%
i	10689	6.3%
a	10476	6.2%
n	10462	6.2%
l	6209	3.7%
t	5820	3.5%
Other values (65)	61111	36.2%

None

Value	Count	Frequency (%)
é	27	42.9%
ü	8	12.7%
ç	6	9.5%
ë	5	7.9%
É	4	6.3%
ı	3	4.8%
í	3	4.8%
ó	2	3.2%
ö	2	3.2%
ñ	1	1.6%
Other values (2)	2	3.2%

CJK

Value	Count	Frequency (%)
社	18	9.7%
館	16	8.6%
学	16	8.6%
小	16	8.6%
英	13	7.0%
集	12	6.5%
東	8	4.3%
立	8	4.3%
講	6	3.2%
版	6	3.2%
Other values (24)	67	36.0%

Katakana

Value	Count	Frequency (%)
ン	10	20.4%
ガ	10	20.4%
ス	6	12.2%
コ	5	10.2%
ク	5	10.2%
ミ	5	10.2%
ッ	5	10.2%
ロ	1	2.0%
ブ	1	2.0%
ビ	1	2.0%

Punctuation

Value	Count	Frequency (%)
’	4	100.0%

Cyrillic

Value	Count	Frequency (%)
с	1	20.0%
о	1	20.0%
м	1	20.0%
Э	1	20.0%
к	1	20.0%

Diacriticals

Value	Count	Frequency (%)
̄	1	33.3%
̃	1	33.3%
́	1	33.3%

Auto

Heatmap
Table

	average_rating	bookID	isbn13	language_code	num_pages	ratings_count	text_reviews_count
average_rating	1.000	-0.037	0.054	0.101	0.110	0.087	0.033
bookID	-0.037	1.000	0.041	0.050	-0.010	-0.099	-0.112
isbn13	0.054	0.041	1.000	0.000	-0.137	-0.252	-0.264
language_code	0.101	0.050	0.000	1.000	0.016	-0.048	-0.054
num_pages	0.110	-0.010	-0.137	0.016	1.000	0.185	0.168
ratings_count	0.087	-0.099	-0.252	-0.048	0.185	1.000	0.959
text_reviews_count	0.033	-0.112	-0.264	-0.054	0.168	0.959	1.000

Count
Matrix

A simple visualization of nullity by column.

Nullity matrix is a data-dense display which lets you quickly visually pick out patterns in data completion.

First rows
Last rows

	bookID	title	authors	average_rating	isbn	isbn13	language_code	num_pages	ratings_count	text_reviews_count	publication_date	publisher
0	34889	Brown's Star Atlas: Showing All The Bright Stars With Full Instructions How To Find And Use Them For Navigational Purposes And Department Of Trade Examinations.	Brown Son & Ferguson	0.00	851742718	9,780,850,000,000.00	eng	49	0	0	05-01-1977	Brown Son & Ferguson Ltd.
1	16914	The Tolkien Fan's Medieval Reader	David E. Smith (Turgon of TheOneRing.net one of the founding members of this Tolkien website)/Verlyn Flieger/Turgon (=David E. Smith)	3.58	1593600119	9,781,590,000,000.00	eng	400	26	4	04-06-2004	Cold Spring Press
2	12224	Streetcar Suburbs: The Process of Growth in Boston 1870-1900	Sam Bass Warner Jr./Sam B. Warner	3.58	674842111	9,780,670,000,000.00	en-US	236	61	6	4/20/2004	Harvard University Press
3	22128	Patriots (The Coming Collapse)	James Wesley Rawles	3.63	156384155X	9,781,560,000,000.00	eng	342	38	4	1/15/1999	Huntington House Publishers
4	1	Harry Potter and the Half-Blood Prince (Harry Potter #6)	J.K. Rowling/Mary GrandPré	4.57	439785960	9,780,440,000,000.00	eng	652	2095690	27591	9/16/2006	Scholastic Inc.
5	2	Harry Potter and the Order of the Phoenix (Harry Potter #5)	J.K. Rowling/Mary GrandPré	4.49	439358078	9,780,440,000,000.00	eng	870	2153167	29221	09-01-2004	Scholastic Inc.
6	4	Harry Potter and the Chamber of Secrets (Harry Potter #2)	J.K. Rowling	4.42	439554896	9,780,440,000,000.00	eng	352	6333	244	11-01-2003	Scholastic
7	5	Harry Potter and the Prisoner of Azkaban (Harry Potter #3)	J.K. Rowling/Mary GrandPré	4.56	043965548X	9,780,440,000,000.00	eng	435	2339585	36325	05-01-2004	Scholastic Inc.
8	8	Harry Potter Boxed Set Books 1-5 (Harry Potter #1-5)	J.K. Rowling/Mary GrandPré	4.78	439682584	9,780,440,000,000.00	eng	2690	41428	164	9/13/2004	Scholastic
9	9	Unauthorized Harry Potter Book Seven News: "Half-Blood Prince" Analysis and Speculation	W. Frederick Zimmerman	3.74	976540606	9,780,980,000,000.00	en-US	152	19	1	4/26/2005	Nimble Books

	bookID	title	authors	average_rating	isbn	isbn13	language_code	num_pages	ratings_count	text_reviews_count	publication_date	publisher
11117	45617	O Cavalo e o Seu Rapaz (As Crónicas de Nárnia #3)	C.S. Lewis/Pauline Baynes/Ana Falcão Bastos	3.92	9722330551	9,789,720,000,000.00	por	160	207	16	8/15/2003	Editorial Presença
11118	45623	O Sobrinho do Mágico (As Crónicas de Nárnia #1)	C.S. Lewis/Pauline Baynes/Ana Falcão Bastos	4.04	9722329987	9,789,720,000,000.00	por	147	396	37	04-08-2003	Editorial Presença
11119	45625	A Viagem do Caminheiro da Alvorada (As Crónicas de Nárnia #5)	C.S. Lewis/Pauline Baynes/Ana Falcão Bastos	4.09	9722331329	9,789,720,000,000.00	por	176	161	14	09-01-2004	Editorial Presença
11120	45626	O Príncipe Caspian (As Crónicas de Nárnia #4)	C.S. Lewis/Pauline Baynes/Ana Falcão Bastos	3.97	9722330977	9,789,720,000,000.00	por	160	215	11	10-11-2003	Editorial Presença
11121	45630	Whores for Gloria	William T. Vollmann	3.69	140231579	9,780,140,000,000.00	en-US	160	932	111	02-01-1994	Penguin Books
11122	45631	Expelled from Eden: A William T. Vollmann Reader	William T. Vollmann/Larry McCaffery/Michael Hemmingson	4.06	1560254416	9,781,560,000,000.00	eng	512	156	20	12/21/2004	Da Capo Press
11123	45633	You Bright and Risen Angels	William T. Vollmann	4.08	140110879	9,780,140,000,000.00	eng	635	783	56	12-01-1988	Penguin Books
11124	45634	The Ice-Shirt (Seven Dreams #1)	William T. Vollmann	3.96	140131965	9,780,140,000,000.00	eng	415	820	95	08-01-1993	Penguin Books
11125	45639	Poor People	William T. Vollmann	3.72	60878827	9,780,060,000,000.00	eng	434	769	139	2/27/2007	Ecco
11126	45641	Las aventuras de Tom Sawyer	Mark Twain	3.91	8497646983	9,788,500,000,000.00	spa	272	113	12	5/28/2006	Edimat Libros

Overview

Variables

Most occurring characters

Most occurring categories

Most frequent character per category

Other Letter

Lowercase Letter

Uppercase Letter

Other Punctuation

Decimal Number

Dash Punctuation

Nonspacing Mark

Close Punctuation

Open Punctuation

Math Symbol

Final Punctuation

Other Number

Initial Punctuation

Space Separator

Modifier Letter

Currency Symbol

Connector Punctuation

Most occurring scripts

Most frequent character per script

Han

Latin

Common

Hiragana

Katakana

Cyrillic

Arabic

Inherited

Most occurring blocks

Most frequent character per block

ASCII

None

Punctuation

Hiragana

CJK

Katakana

Cyrillic

Diacriticals

Arabic

Most occurring characters

Most occurring categories

Most frequent character per category

Other Letter

Lowercase Letter

Uppercase Letter

Other Punctuation

Decimal Number

Space Separator

Dash Punctuation

Close Punctuation

Open Punctuation

Format

Math Symbol

Most occurring scripts

Most frequent character per script

Latin

Han

Arabic

Greek

Cyrillic

Common

Hiragana

Inherited

Most occurring blocks

Most frequent character per block

ASCII

None

Arabic

CJK

Cyrillic

Hiragana

Punctuation

Latin Ext Additional

Most occurring characters

Most occurring categories

Most frequent character per category